{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002857","485:4850003036","485:4850003328","485:4850002956","485:4850003564","485:4850003323","485:4850003649","485:4850003324","485:4850003039","485:4850003729","485:4850003480","485:4850004373","485:4850004088","485:4850006458","485:4850003242","485:4850003053","485:4850003143","485:4850003228","485:4850003318","485:4850004835","485:4850004769","485:4850003943","485:4850004098","485:4850003145","485:4850003133"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7621119004641592,0.7269303449637997,0.6579552385845757,0.6490944277976268,0.6296780449713887,0.5912182654662939,0.5863321444711289,0.5724079445470611,0.5678066213112392,0.5305759652364852,0.5000640782372495,0.49508297618470604,0.47909540249143023,0.46391310828960025,0.45819805380976825,0.45650367301708433,0.4504269349783003,0.44935457314450483,0.4445792048404899,0.4426677376541424,0.44063895442815443,0.43498945668861827,0.4325255935303304,0.4321107534781489,0.4302221074858524],"twin_dists":[0.09573113265196274,0.10372486200624574,0.11883598997583773,0.12074515327037244,0.1249155787657995,0.13315397429698203,0.134201118334763,0.13718869639985068,0.1381774671834174,0.14622184752460593,0.15290138694066782,0.15400178069665862,0.1575560641508328,0.16096663141939296,0.16226035865792776,0.16264502376655257,0.16402889656890246,0.16427382414950958,0.16536720654266776,0.16580611641081242,0.16627276645642033,0.1675766927039908,0.16814746885583856,0.16824369882011536,0.16868227950883763],"n_dims_used":45,"mean_confidence":0.9177830166286892},"coverage":{"mean_confidence":0.9177830166286892,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}